Can AI Beat Quantum? Anthropic's Encryption Discovery Raises Questions for Bitcoin

Can AI Beat Quantum? Anthropic's Encryption Discovery Raises Questions for Bitcoin News By Alex Dovbnya Tue, 28/07/2026 - 20:45 Artificial intelligence could one day threaten post-quantum cryptography before quantum computers ever crack Bitcoin's current signatures. Advertisement Cover image via depositphotos.

com Advancing cryptographic research Why it matters for Bitcoin No immediate threat Advertisement Bitcoin's race to become quantum-resistant may face an unexpected challenge after Anthropic.One of its frontier AI models has discovered novel attacks against weakened cryptographic algorithms. There are now new discussions regarding whether or not artificial intelligence could actually threaten post-quantum encryption before quantum computers crack today's Bitcoin signatures.

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Advertisement Researchers say they demonstrate that frontier AI models are becoming capable of producing original cryptographic research. You Might Also Like Sun, 03/01/2026 - 19:05 Musk Believes Anthropic Has SBF Vibes ByAlex Dovbnya Anthropic also reported that Mythos devised an improved attack against HAWK, a post-quantum cryptographic signature scheme. Why it matters for Bitcoin Bitcoin currently relies on ECDSA to authorize transactions.

Cryptographers have long warned that sufficiently powerful quantum computers could eventually break ECDSA. Bitcoin developers have begun working on migrating to post-quantum signature schemes, with lattice-based cryptography emerging as one of the leading candidates.No immediate threat Despite the attention surrounding Anthropic's findings, researchers stressed that neither Bitcoin nor today's internet encryption is in immediate danger.

The attacks targeted deliberately weakened cryptographic systems used for research rather than production-grade implementations. Anthropic said modern AES remains secure. Still, if AI systems continue accelerating mathematical discovery, developers of Bitcoin and other blockchain networks may eventually need to evaluate post-quantum security against both quantum and AI cryptanalysis.

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